rbyou.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
hasslo.ns.cloudflare.com	108.162.195.134 162.159.44.134 172.64.35.134 2606:4700:58::a29f:2c86 2803:f800:50::6ca2:c386 2a06:98c1:50::ac40:2386	hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
may.ns.cloudflare.com	108.162.192.135 172.64.32.135 173.245.58.135 2606:4700:50::adf5:3a87 2803:f800:50::6ca2:c087 2a06:98c1:50::ac40:2087	may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.239	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.120	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:ef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8078	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.239,172.67.128.120 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:ef,2606:4700:3033::ac43:8078

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC94ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413260654
Primary NS (MNAME)	hasslo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

57ms

MX

66ms

AAAA

62ms

TXT

194ms

CAA

52ms

HTTPS

48ms

TLSA

59ms

SOA

0ms

MTA-STS

81ms

DNSSEC

94ms

SRV

75ms

Total

629ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:44:20	629ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 21:28:08	942ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 18:57:19	977ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-21 14:48:08	1939ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-20 08:22:23	967ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 06:39:46	833ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 01:41:35	1681ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 06:01:31	839ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-22 13:55:35	924ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 01:26:13	473ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 11:59:32	3659ms	2 NS 2 A 0 MX	⚠️ Bogus	View